5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
To eDP Panel CONN
DIFF=100ohm
CFG0 Operation mode configuration for Input port#1:
L:DP Port is configured to Auto jitter cleaning mode
(default)
M:DP Port is configured to Redriving mode
H:DP Port is configured to Full jitter cleaning mode
SW=
L: Port1 is selected as the input port
H: Port2 is selected as the input port
I2C_ADDR =
L:Default I2C address, 0x10-0x2F
H:Alternative I2C address, 0x90-0x9F and
0xD0-0xDF
CFG4 Operation mode configuration for Input port#2:
L:DP Port is configured to Auto jitter cleaning mode
(default)
M:DP Port is configured to Redriving mode
H:DP Port is configured to Full jitter cleaning mode
Auto EQ option for Input Port1
CFG1 =
L:Auto EQ enabled (default)
EQ automatically adjusted based on link training.
H:Auto EQ disabled.
Auto EQ option for Input Port2
CFG3 =
L:Auto EQ enabled (default)
EQ automatically adjusted based on link training.
H:Auto EQ disabled.
CFG2 Output Configuration
ϗ
L: DP output is dynamic adjusted based on link training (default)
M: DP output is fixed to 400mV/0dB
H: DP output is fixed to 800mV/3.5dB
VDD_DDC: DDC Passive Switch Supply Power.
It should be connected with 1.8V or 3.3V
which depends on the DDC IO voltage of source IC
FROM PCH (GPP_F9)
HIGH=PS8331B PORT2 (dGPU)
LOW=PS8331B PORT1 (iGPU) (DEFAULT)
FROM DDS FUNCTION
From Nvidia
Frome Intel
CAP NEAR PS8461
DIFF=85ohm
DIFF=90ohm
From Nvidia
DIFF=90ohm
Frome Intel
DIFF=85ohm
To eDP Panel CONN
EQ CHECK
2021/08/19
DEDP_D_AUX_SCL_R
DEDP_D_AUX#_SDA_R
IEDP_AUX#_R
IEDP_AUX_R
DP1_SW1_REXT
EDP_HPD_R
SW 1_IN1_EQ1
SW 1_IN1_EQ0
SW 1_IN2_EQ1
SW 1_IN2_EQ0
SW 1_CFG3
SW 1_CFG0
SW 1_CFG1
SW 1_CFG2
SW 1_CFG4
SW 1_EDP_AUXP
I2C_ADDR_SW 1
SW 1_IN1_EQ0
SW 1_IN2_EQ1
SW 1_IN2_EQ0
SW 1_IN1_EQ1
SW 1_EDP_AUXN
MID1_CA_DET
MID1_CA_DET
VDD33_A
VDD33_A
VDD12_A
VDDA12_A
VDDRX12_A
VDDRX12_A
VDDTX12_A
VDDTX12_A
VDD33_A
VDD12_A
VDDRX12_A
IEDP_TXP_0_R
IEDP_TXN_0_R
VDDTX12_A
VDDA12_A
IEDP_TXP_1_R
IEDP_TXN_1_R
IEDP_TXP_2_R
IEDP_TXN_2_R
I2C_ADDR_SW 1
EDP_SW _R
IEDP_TXP_3_R
IEDP_TXN_3_R
DEDP_D0_R
DEDP_D#0_R
DEDP_D1_R
DEDP_D#1_R
DEDP_D2_R
DEDP_D#2_R
DEDP_D3_R
DEDP_D#3_R
EDP_SW _R
SW1_CFG3
SW1_CFG2
SW1_CFG1
SW1_CFG0
SW 1_CFG4
VDD12_A CSDA
CSCL
CSCL
CSDA
SW 1_EDP_AUXN
SW 1_EDP_AUXP
RSV0
RSV0
RSV1
RSV2
RSV1
RSV2
3.3VS
3.3VS
3.3VS
3.3VS
1.2VS
1.2VS
1.2VS
1.2VS
3.3VS
3.3VS
3.3VS
3.3VS
CPU_EDP_AUXN
4
CPU_EDP_AUXP
4
DEDP_D_AUX_SCL
35
DEDP_D_AUX#_SDA
35
EDP_HPD_R_R
17
DP_TXN0
17
DP_TXP0
17
DP_TXN1
17
DP_TXP1
17
DP_TXP2
17
DP_TXN2
17
DP_TXP3
17
DP_TXN3
17
PS8461_SW
10
CPU_EDP_TXP0
4
CPU_EDP_TXN0
4
CPU_EDP_TXP1
4
CPU_EDP_TXN1
4
CPU_EDP_TXP2
4
CPU_EDP_TXN2
4
CPU_EDP_TXP3
4
CPU_EDP_TXN3
4
DEDP_D0
35
DEDP_D#0
35
EDP_HPD
4
DEDP_D1
35
DEDP_D#1
35
IN2_HPD
35
PS8461_SW _R
39
DEDP_D2
35
DEDP_D#2
35
DEDP_D3
35
DEDP_D#3
35
SW 1_EDP_AUXP
17
SW 1_EDP_AUXN
17
SMC_BAT
32,52,63,67,74
SMD_BAT
32,52,63,67,74
SW 1_IN1_EQ0
52
SW 1_IN1_EQ1
52
SW 1_CFG2
52
3.3VS
4,5,6,8,10,11,15,16,17,19,32,39,43,44,46,48,51,53,54,56,57,59,60,63,66,74
1.2VS
69
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-PD500-D02
D02
[42] eDP 2-TO-1 PS8461 SW
A3
42
83
Friday, February 18, 2022
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
PDxxPNP_PNN_PNT
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-PD500-D02
D02
[42] eDP 2-TO-1 PS8461 SW
A3
42
83
Friday, February 18, 2022
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
PDxxPNP_PNN_PNT
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-PD500-D02
D02
[42] eDP 2-TO-1 PS8461 SW
A3
42
83
Friday, February 18, 2022
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
PDxxPNP_PNN_PNT
R736
*4.7K_04
C1094
0.22u_10V_X5R_02
C105
0.1u_16V_X5R_02
.
L9
HCB1608KF-121T30
R730
100K_04
MUX PS8461
R70
*4.7K_04
C1097
0.22u_10V_X5R_02
R738
4.7K_04
R66
4.7K_04
C113
0.01u_50V_X7R_04
C75
0.01u_50V_X7R_04
R50
*4.7K_04
R740
4.7K_04
C1099
0.22u_10V_X5R_02
R735
4.7K_04
R110
4.7K_04
R751
*0_04
C111
1u_6.3V_X5R_04
C65
0.01u_50V_X7R_04
R104
0_04
MUX PS8461
C97
0.01u_50V_X7R_04
R737
4.7K_04
C95
0.1u_10V_X7R_04
C1108
0.22u_10V_X5R_02
C1106
0.22u_10V_X5R_02
C1107
0.22u_10V_X5R_02
R739
*4.7K_04
C80
0.01u_50V_X7R_04
U51
PS8461E
VDD_DDC
1
VDD33
2
VDDRX12
3
IN1_D0p
4
IN1_D0n
5
I2C_ADDR
6
IN1_D1p
7
IN1_D1n
8
SW
9
IN1_D2p
10
IN1_D2n
11
IN1_D3p
12
IN1_D3n
13
IN2_D0p
14
IN2_D0n
15
IN1_HPD
16
IN2_D1p
17
IN2_D1n
18
IN2_HPD
19
IN2_D2p
20
VDDRX1
2
24
CF
G3
25
CF
G2
26
CF
G1
27
CF
G0
28
VDD3
3
29
PD#
30
REXT
31
VDD1
2
32
CSDA
33
CSCL
34
RSV2
35
RSV1
36
RSV0
37
IN2_EQ0
38
IN2_EQ1
39
IN1_EQ0
40
IN1_EQ1
41
VDDTX12
42
VDDA12
43
OUT_D3n
44
OUT_D3p
45
CFG4
46
OUT_D2n
47
OUT_D2p
48
OUT_HPD
49
OUT_D1n
50
OUT_D1p
51
DP_CADET
52
OUT_D0n
53
OUT_D0p
54
VDDTX12
55
VDD12
56
DP_
A
UXn
_
S
DA
57
DP_
A
UXp
_
S
CL
58
IN
2_A
U
X
n
59
IN
2_A
U
X
p
60
IN
1_A
U
X
n
61
IN2_D2n
21
IN2_D3p
22
IN2_D3n
23
IN
1_A
U
X
p
62
IN
2_S
D
A
63
EPAD
67
IN
2_S
C
L
64
IN
1_S
C
L
66
IN
1_S
D
A
65
R745
*4.7K_04
C89
4.7u_6.3V_X5R_04
R51
0_04
C100
0.1u_16V_X5R_02
R726
4.7K_04
C1092
0.1u_10V_X7R_04
C84
0.1u_16V_X5R_02
C102
4.7u_6.3V_X5R_04
C85
0.1u_16V_X5R_02
.
L6
HCB1608KF-121T30
C1098
0.22u_10V_X5R_02
C70
4.7u_6.3V_X5R_04
C64
0.1u_16V_X5R_02
R743
*4.7K_04
C1101
0.22u_10V_X5R_02
.
L7
HCB1608KF-121T30
R111
*4.7K_04
C1110
0.22u_10V_X5R_02
R729
100K_04
MUX PS8461
R81
4.7K_04
R93
100K_04
R65
*4.7K_04
C1093
0.22u_10V_X5R_02
.
L5
HCB1608KF-121T30
R756
4.99K_1%_04
R102
4.7K_04
R100
*0_04
MUX PS8461
R61
4.7K_04
C71
0.1u_16V_X5R_02
.
L8
HCB1608KF-121T30
C67
0.01u_50V_X7R_04
R109
*4.7K_04
C93
0.01u_50V_X7R_04
R92
*4.7K_04
C63
0.1u_16V_X5R_02
R747
*0_04
C96
0.1u_10V_X7R_04
C94
0.1u_10V_X5R_04
C1105
0.22u_10V_X5R_02
C68
0.01u_50V_X7R_04
R707
*100K_04
R60
1M_04
C49
1u_6.3V_X5R_04
C66
0.1u_16V_X5R_02
R742
4.7K_04
C1091
0.1u_10V_X7R_04
C90
0.1u_16V_X5R_02
C101
0.01u_50V_X7R_04
C1095
0.22u_10V_X5R_02
R746
*4.7K_04
R103
4.7K_04
R706
*100K_04
R741
4.7K_04
C50
4.7u_6.3V_X5R_04
C1096
0.22u_10V_X5R_02
C1102
0.22u_10V_X5R_02
C1100
0.22u_10V_X5R_02
C98
4.7u_6.3V_X5R_04
C1109
0.22u_10V_X5R_02
R112
4.7K_04
Sheet 42 of 83
eDP 2-to-1 PS8461
SW
Schematic Diagrams
eDP 2-to-1 PS8461 SW B - 43
B.Schematic Diagrams
eDP 2-to-1 PS8461 SW
Содержание PD70PNN
Страница 1: ...PD70PNT PD70PNN PD70PNR PD71PNT PD71PNN PD71PNR ...
Страница 2: ......
Страница 3: ...Preface I Preface Notebook Computer PD70PNT PD70PNN PD70PNR PD71PNT PD71PNN PD71PNR Service Manual ...
Страница 24: ...Introduction 1 12 1 Introduction ...
Страница 46: ...Disassembly 2 22 Removing the CCD 2 Disassembly ...
Страница 49: ...Top A 3 A Part Lists Top Figure A 1 Top ...
Страница 50: ...A 4 Bottom A Part Lists Bottom Figure A 2 Bottom ...
Страница 51: ...Main Board A 5 A Part Lists Main Board Figure A 3 Main Board ...